package com.cy.pj.activity.service;

import com.cy.pj.activity.pojo.Activity;

import java.util.List;

/**
 * @author LiuXu
 * @create 2020-07-04 15:20
 */
public interface ActivityService {

    Activity findById(Integer id);
    int deleteById(Integer id);
    int saveActivity(Activity entity);
    List<Activity> findActivitys();
}